CN208116838U - A kind of electric hand drill convenient for collecting dust - Google Patents
A kind of electric hand drill convenient for collecting dust Download PDFInfo
- Publication number
- CN208116838U CN208116838U CN201820455121.9U CN201820455121U CN208116838U CN 208116838 U CN208116838 U CN 208116838U CN 201820455121 U CN201820455121 U CN 201820455121U CN 208116838 U CN208116838 U CN 208116838U
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- CN
- China
- Prior art keywords
- dust
- shell
- scale
- dust cover
- drill bit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of electric hand drills convenient for collecting dust, belong to boring bar tool field, it solves the problems, such as that a large amount of dust can be generated when punching to cause pollution to construction environment, its key points of the technical solution are that including shell, self-locking collet is rotatably connected on the shell, drill bit is installed on the self-locking collet, dust cover is axially slidably connected along drill bit on the shell, the dust cover is coaxially placed on drill bit, spring is equipped between the dust cover and shell, it is concordant in the one end of one end with drill bit far from shell not by dust cover described under external force far from shell, the utility model is structurally reasonable, dust is covered using dust cover, dust from flying is reduced to come out, to achieve the purpose that mitigate the dust pollution in fitting-up place.
Description
Technical field
The utility model relates to a kind of boring bar tools, more specifically, it relates to a kind of electric hand drill convenient for collecting dust.
Background technique
It can drill, carry and use to wall or the material of fitting-up carrying out fitting-up to house
It is convenient, it generally will use electric hand drill and wall or the material of fitting-up punched.
Currently, the Chinese utility model patent that notification number is CN206122746U discloses, a kind of decorations are dedicated to be prevented
Motor burn out and can depth measurement degree electric drill, including electric drill shell and motor, the motor is mounted on the inside of electric drill shell, described
The top middle position of motor is provided with temperature sensor, and the temperature sensor is fixedly connected on motor, the temperature
Sensor is connected to motor.Using the operating temperature of temperature sensor detection motor, electricity is disconnected automatically when motor temperature is excessively high
Electromechanical source, it is therefore prevented that motor is burnt out.
In above-mentioned technical proposal, when electric drill punches wall, a large amount of dust can be generated to construction environment
Cause pollution.
Utility model content
In view of the deficienciess of the prior art, the utility model lies in that providing a kind of electric hand drill convenient for collecting dust, benefit
Dust is covered with dust cover, dust from flying is reduced and comes out, to reach the mesh for mitigating the dust pollution in fitting-up place
's.
To achieve the above object, the utility model provides following technical solution：A kind of electric hand drill convenient for collecting dust,
Including shell, it is rotatably connected to self-locking collet on the shell, drill bit is installed on the self-locking collet, edge is bored on the shell
Head has been in axial sliding connection dust cover, and the dust cover is coaxially placed on drill bit, and bullet is equipped between the dust cover and shell
Spring, it is concordant in the one end of one end with drill bit far from shell not by dust cover described under external force far from shell.
By using above-mentioned technical proposal, in punching, drill bit is contacted on the object for needing to drill, at this time dust cover
Also the object for needing to drill is contacted at, then rotates self-locking collet, so that the object for making drill bit drill needs drills；
The dust generated in boring procedure is covered by dust cover, is reduced dust from flying and is come out, to alleviate the powder in fitting-up place
Dustiness dye, reduces the security risk of operator caused by dust pair, and more convenient cleaning dust rubbish, the work of raising
Make efficiency.
The utility model is further arranged to：The dust cover is equipped with dust-collecting box, and the dust-collecting box is threadedly connected to anti-
On dust hood, the dust-collecting box lower end is tilted to the direction where shell.
By using above-mentioned technical proposal, the ability that dust cover collects storage dust is increased using dust-collecting box, makes flashlight
Bore can continuing working with the long period keep electric hand drill more convenient to use without frequently clearing up the dust in dust cover；And
And when the dust in dust-collecting box is filled with, dust-collecting box can be disassembled, then by the same processing of dust, facilitate dust
Cleaning.
The utility model is further arranged to：The shell is equipped with scale, and the scale is equipped with scale, the scale
With increasing far from drill bit, observation window is offered on the dust cover, and the scale on scale is observed by the observation window.
By using above-mentioned technical proposal, when drilling, drill bit is transferred in hole and dust cover still contradicts the object for needing to drill
Surface passes through sight to make the axial position of dust cover and shell change, and then scale is moved relative to observation window
The depth for examining the scale on the scale that window observes just and be hole measures drilled depth when facilitating drilling, makes electric hand drill
With more convenient.
The utility model is further arranged to：The dust cover is equipped with mark line and mark line is close to observation window and mark
On the parallel side wall of ruler, when the one end of the one end of the dust cover far from shell with drill bit far from shell is concordant, the label
The zero graduation line of line and scale is located on the same line.
By using above-mentioned technical proposal, when drilling, the scale concordant with mark line is the depth in hole at this time on scale,
Keep the depth in the hole of tape measure more accurate using mark line.
The utility model is further arranged to：The scale is slidably connected on shell, is rotatably connected on the shell
Adjusting knob, the adjusting knob coaxial sleeve is set on scale and the two is threadedly coupled.
By using above-mentioned technical proposal, when the one end of the one end of dust cover far from shell with drill bit far from shell it is concordant and
When mark line is not concordant with the zero graduation line of scale, rotation adjusting knob makes zero on scale to make scale transverse shifting
Scale is aligned with mark line again, facilitates the zeroing of scale.
The utility model is further arranged to：Several guide rods, screw thread on the shell are fixedly connected on the dust cover
It is connected with fixing sleeve, the guide rod is slidably connected on fixing sleeve far from one end of dust cover, and the spring one end, which contacts at, leads
On bar, the spring other end is contacted on fixing sleeve.
By using above-mentioned technical proposal, when needing more drill bit, fixing sleeve and dust cover are disassembled from shell,
Avoiding dust cover influences the replacement of drill bit, keeps the replacement of drill bit more convenient.
The utility model is further arranged to：The guide rod is connected with the first adjusting ring far from the threaded one end of dust cover,
The first adjusting ring contacts at the one end of fixing sleeve far from spring.
By using above-mentioned technical proposal, after more bit change, cause dust cover far from shell because of the length of drill bit difference
One end do not have with drill bit far from one end of shell concordant, to make guide rod transverse shifting, guide rod drives the first adjusting ring of rotation
Dust cover axial movement, makes the one end of the one end of dust cover far from shell with drill bit far from shell concordant again.
The utility model is further arranged to：Described first adjusts ring as gear, is arranged with the second adjusting on the shell
Ring, described second adjusts ring as ring gear, and the second adjusting ring is engaged with all first adjustings rings.
By using above-mentioned technical proposal, rotation the second adjusting ring drives all first to adjust ring rotation simultaneously, facilitates
Adjust dust cover axial position；Ring driving first is adjusted using second and adjusts ring synchronous rotation, makes the first adjusting ring rotational angle
Identical, to keep the axial position of the first adjusting ring identical, prevent causes to prevent because the first adjusting ring axial position is different
Dust hood inclination conditions.
In conclusion the utility model has the advantages that：
First, being covered the dust generated in boring procedure using dust cover, and dust collection is risen using dust-collecting box
Come, come out to reduce dust from flying, alleviates the dust pollution in fitting-up place, and then reduce and operate caused by dust pair
The security risk of personnel, and more convenient cleaning dust rubbish, the working efficiency of raising；
Second, measuring drilled depth using the axial relative movement of observation window in boring procedure and scale, making
Electric hand drill is more convenient to use；
Third, using first adjusting ring return to zero to scale, using second adjusting ring make dust cover far from shell one
It holds one end with drill bit far from shell concordant, so that electric hand drill is can be the drill bit for adapting to different length, keep electric hand drill use more square
Just.
Detailed description of the invention
Fig. 1 is the perspective view of the present embodiment；
Fig. 2 is the explosive view that the present embodiment is used to show the first adjusting ring；
Fig. 3 is the structural schematic diagram that the present embodiment is used to show scale；
Fig. 4 is the perspective view that the present embodiment is used to show scale.
Appended drawing reference：1, shell；11, sliding slot；12, scale；121, adjusting knob；122, scale；2, dustproof construction；21,
Dust cover；22, fixing sleeve；23, dust-collecting box；24, spring；25, guide rod；251, first ring is adjusted；252, second ring is adjusted；26,
Baffle ring；261, observation window；262, mark line；3, self-locking collet；4, drill bit.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
The same or similar label correspond to the same or similar components in the attached drawing of the utility model embodiment；It is practical at this
In novel description, it is to be understood that if the orientation or positional relationship for having the instructions such as term " on ", "lower", "left", "right" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore retouch in attached drawing
The term for stating positional relationship only for illustration, should not be understood as the limitation to this patent, for the common skill of this field
For art personnel, the concrete meaning of above-mentioned term can be understood as the case may be.
A kind of electric hand drill convenient for collecting dust, as shown in Figure 1, including shell 1, self-locking collet 3, drill bit 4 and dust-proof knot
Structure 2, self-locking collet 3 clamps drill bit 4 and self-locking collet 3 is rotationally connected on shell 1, and drive is fixedly connected with inside shell 1
Move the driving motor that self-locking collet 3 rotates（It is not shown in the figure）, dustproof construction 2 is set on shell 1, and drill bit 4 is placed through dust-proof
In structure 2.When drilling, start driving motor, make driving motor that self-locking collet 3 be driven to rotate, to make the rotation of drill bit 4 to needs
The object of drilling drills, the dust collection that will be generated in boring procedure using dustproof construction 2, reduces dust from flying and goes out
Come, to alleviate the dust pollution in fitting-up place.
As shown in Figure 1, dustproof construction 2 includes dust cover 21, dust-collecting box 23, fixing sleeve 22 and spring 24.Dust cover 21 is in
Cone, drill bit 4 coaxially passes through dust cover 21 and the two is not in contact with each other.It is generated when drill bit 4 being drilled using dust cover 21
Dust covers, and reduces dust from flying and comes out.Dust-collecting box 23 is the cylindrical shape of upper end opening, and dust-collecting box 23 is threadedly connected to dust cover
On 21, the direction where 23 lower end of dust-collecting box to shell 1 is tilted, and dust-collecting box 23 is avoided to contact on the object for needing to drill.Benefit
With dust-collecting box 23 increase dust cover 21 collect storage dust ability, make electric hand drill can continuing working with the long period, no
With the dust in frequent cleaning dust cover 21；And when the dust in dust-collecting box 23 is filled with, dust-collecting box 23 can be dismantled
Get off, then dust is uniformly processed, facilitates the cleaning of dust.Three guide rods 25 are circumferentially fixedly connected on dust cover 21,
Three guide rods 25 both pass through fixing sleeve 22 and are in be slidably connected with fixing sleeve 22.Fixing sleeve 22 is set with dust cover 21 in coaxial
It sets.Baffle ring 26 is fixedly connected on guide rod 25, guide rod 25 is circumferential to be placed through on baffle ring 26, and baffle ring 26 is set with fixing sleeve 22 in coaxial
It sets.Spring 24 is placed on guide rod 25, and 24 one end of spring contacts on baffle ring 26, and the other end contacts on fixing sleeve 22.Not
The one end of one end with drill bit 4 far from shell 1 of the dust cover 21 far from shell 1 is concordant under by external force.It, will in punching
Drill bit 4 contacts on the object for needing to drill, and dust cover 21 also contacts on the object for needing to drill at this time, and then drill bit 4 bores
Enter in object and dust cover 21 still contacts on the surface for needing the object to drill, to make the axial direction of dust cover 21 Yu shell 1
Position changes and compressed spring 24, prevents the interference of 2 pairs of dustproof construction drilling.Fixing sleeve 22 is threadedly connected to shell 1
On.When needing replacing drill bit 4, dustproof construction 2 is disassembled from shell 1, avoiding dust cover 21 influences drill bit 4 more
It changes, replaces drill bit 4 more convenient.
As shown in Figure 1, after more bit change 4, because the length difference of drill bit 4 will lead to the one end of dust cover 21 far from shell 1
One end with drill bit 4 far from shell 1 is not concordant, thus make when drilling dust cover 21 and need between the object that drills there are
Gap, and then dust-proof effect is caused to decline.
As shown in Fig. 2, to solve the above-mentioned problems, being threaded with the first adjusting ring 251 in 25 right end of guide rod, first adjusts
Section ring 251 is gear, and under the action of spring 24, the first adjusting ring 251 is contacted on end face of the fixing sleeve 22 far from spring 24.
Be arranged on guide rod 25 with fixing sleeve 22 be arranged coaxially second adjust ring 252, second adjust ring 252 be ring gear, second
It adjusts ring 252 to engage simultaneously with all first adjusting rings 251, rotation the second adjusting ring 252 drives all first to adjust ring simultaneously
251 rotations, facilitate and adjust 21 axial position of dust cover；The driving of ring 252 first, which is adjusted, using second adjusts synchronous turn of ring 251
It is dynamic, keep 251 rotational angle of the first adjusting ring identical, to keep the axial movement of guide rod 25 position identical, prevents because first adjusts
Section 251 axial position of ring is different and leads to 21 inclination conditions of dust cover.
As shown in Figure 3 and Figure 4, the sliding slot 11 that cross section is rectangle is offered on shell 1, slidably connects mark in sliding slot 11
Ruler 12 indicates scale 122 on scale 12, and the zero graduation line of scale 12 is located at its left end, the upside side wall of scale 12 and downside side
Screw thread is offered on wall.It is rotatably connected to adjusting knob 121 in sliding slot 11, scale 12 is placed through in adjusting knob 121 and two
Person is threadedly coupled, and rotation adjusting knob 121 can make scale 12 in 11 transverse shifting of sliding slot.Rectangular sight is offered on baffle ring 26
Window 261, the scale 122 of 261 alignment scale 12 of observation window are examined, operator can see the quarter on scale 12 by observation window 261
Degree 122.The mark line 262 marked on baffle ring 26, side wall and the two of the mark line 262 close to 261 upside of observation window are vertical.?
It needs to make 122 line of zero graduation on mark line 262 and scale 12 on same straight line before drilling, returns to zero to scale 12.
When mark line 262 is not concordant with 122 line of zero graduation of scale 12, rotation adjusting knob 121 is to make scale 12 laterally move
It is dynamic, it is aligned the zero graduation 122 on scale 12 with mark line 262 again, realizes the zeroing of scale 12.When drilling, drill bit 4
（Referring to Fig. 1）Into dust cover 21 in the object for needing to drill（Referring to Fig. 1）Still contact at need the object surface that drills without
Method is mobile, and shell 1 is with 4 transverse shifting of drill bit, to drive 12 transverse shifting of scale, the position of scale 12 and observation window 261
Relative position occurs, and 12 high scale 122 of scale corresponding to mark line 262 is the depth that is drilled.
Specific working mode：When drilling, rotation the second adjusting ring 252 makes it drive first to adjust the rotation of ring 251, to control
The relative position of guide rods 25 and fixing sleeve 22, and then the relative position of dust cover 21 is controlled, make dust cover 21 far from shell 1
One end with drill bit 4 far from shell 1 of one end it is concordant.Then adjusting knob 121 is rotated, to control the lateral position of scale 12
It sets, is aligned the zero graduation line on scale 12 with mark line 262 again, realize the zeroing of scale 12.Drilling when, drill bit 4 into
Enter to need in the object that drills and dust cover 21 still contacts at the object surface for needing to drill, the dust for the generation that drills and dust-proof
Cover 21 is covered and is collected in dust-collecting box 23.Shell 1 is with 4 transverse shifting of drill bit, to drive 12 transverse shifting of scale, marks
Relative position occurs for the position of ruler 12 and observation window 261, and 12 high scale 122 of scale corresponding to mark line 262 is is bored
The depth in hole.When needing replacing drill bit 4, fixing sleeve 22 is rotated, dustproof construction 2 is disassembled from shell 1, avoids replacement
Drill bit 4 makes interference caused by dustproof construction 2.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of electric hand drill convenient for collecting dust, including shell（1）, the shell（1）On be rotatably connected to self-locking collet
（3）, the self-locking collet（3）On drill bit is installed（4）, it is characterized in that：The shell（1）On along drill bit（4）The company of sliding axially
It is connected to dust cover（21）, the dust cover（21）Coaxially it is placed on drill bit（4）On, the dust cover（21）With shell（1）Between
Equipped with spring（24）, not by dust cover described under external force（21）Far from shell（1）One end and drill bit（4）Far from shell
（1）One end it is concordant.
2. a kind of electric hand drill convenient for collecting dust according to claim 1, it is characterized in that：The dust cover（21）On set
There is dust-collecting box（23）, the dust-collecting box（23）It is threadedly connected to dust cover（21）On, the dust-collecting box（23）Lower end is to shell（1）
The direction at place tilts.
3. a kind of electric hand drill convenient for collecting dust according to claim 1, it is characterized in that：The shell（1）It is equipped with
Scale（12）, the scale（12）It is equipped with scale（122）, the scale（122）With far from drill bit（4）And increase, it is described
Dust cover（21）On offer observation window（261）, pass through the observation window（261）Observe scale（12）On scale（122）.
4. a kind of electric hand drill convenient for collecting dust according to claim 3, it is characterized in that：The dust cover（21）On set
There is mark line（262）And mark line（262）Close to observation window（261）With scale（12）On parallel side wall, when described dust-proof
Cover（21）Far from shell（1）One end and drill bit（4）Far from shell（1）One end it is concordant when, the mark line（262）With scale
（12）Zero graduation line be located on the same line.
5. a kind of electric hand drill convenient for collecting dust according to claim 4, it is characterized in that：The scale（12）Sliding
It is connected to shell（1）On, the shell（1）On be rotatably connected to adjusting knob（121）, the adjusting knob（121）Coaxial sleeve
Set on scale（12）Upper and the two is threadedly coupled.
6. a kind of electric hand drill convenient for collecting dust according to claim 5, it is characterized in that：The dust cover（21）On
It is fixedly connected with several guide rods（25）, the shell（1）On be threaded with fixing sleeve（22）, the guide rod（25）Far from dust-proof
Cover（21）One end be slidably connected to fixing sleeve（22）On, the spring（24）One end contacts at guide rod（25）On, the spring
（24）The other end contacts at fixing sleeve（22）On.
7. a kind of electric hand drill convenient for collecting dust according to claim 6, it is characterized in that：The guide rod（25）Far from anti-
Dust hood（21）Threaded one end be connected with the first adjusting ring（251）, described first adjusts ring（251）Contact at fixing sleeve（22）Far
From spring（24）One end.
8. a kind of electric hand drill convenient for collecting dust according to claim 7, it is characterized in that：Described first adjusts ring
（251）For gear, the shell（1）On be arranged with the second adjusting ring（252）, described second adjusts ring（252）For ring gear, institute
State the second adjusting ring（252）Ring is adjusted with all first（251）Engagement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820455121.9U CN208116838U (en) | 2018-04-02 | 2018-04-02 | A kind of electric hand drill convenient for collecting dust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820455121.9U CN208116838U (en) | 2018-04-02 | 2018-04-02 | A kind of electric hand drill convenient for collecting dust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208116838U true CN208116838U (en) | 2018-11-20 |
Family
ID=64193735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820455121.9U Expired - Fee Related CN208116838U (en) | 2018-04-02 | 2018-04-02 | A kind of electric hand drill convenient for collecting dust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208116838U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109507003A (en) * | 2019-01-05 | 2019-03-22 | 深圳市清华苑工程结构鉴定有限公司 | A kind of micro-dilapidation testing dust-separation device |
| CN109539949A (en) * | 2019-01-28 | 2019-03-29 | 重庆固力建筑工程质量检测有限公司 | A kind of concrete carbonization depth testing apparatus |
| CN109702548A (en) * | 2019-02-19 | 2019-05-03 | 青岛汉恩科创新科技有限公司 | The dust sewage collection system of electric tool |
| CN109909790A (en) * | 2019-02-26 | 2019-06-21 | 中国建筑第八工程局有限公司 | Reinforcing steel implant dust controlling device and control method |
| CN111469030A (en) * | 2020-04-13 | 2020-07-31 | 丽水市莲都区万青五金厂 | Multi-station grinding device for machining mechanical parts |
| CN112974910A (en) * | 2021-02-25 | 2021-06-18 | 浙江宝盛建设集团有限公司 | Steel skeleton composite building top plate vertical drilling device |
| CN113664257A (en) * | 2021-09-02 | 2021-11-19 | 缙云县中美达工具有限公司 | Electric impact drill with dust collecting function |
| CN115256654A (en) * | 2022-09-27 | 2022-11-01 | 方圆建设集团有限公司 | Perforating device for construction |
-
2018
- 2018-04-02 CN CN201820455121.9U patent/CN208116838U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109507003A (en) * | 2019-01-05 | 2019-03-22 | 深圳市清华苑工程结构鉴定有限公司 | A kind of micro-dilapidation testing dust-separation device |
| CN109507003B (en) * | 2019-01-05 | 2021-04-30 | 深圳市清华苑工程结构鉴定有限公司 | Micro-damage detection dust-proof device |
| CN109539949A (en) * | 2019-01-28 | 2019-03-29 | 重庆固力建筑工程质量检测有限公司 | A kind of concrete carbonization depth testing apparatus |
| CN109702548A (en) * | 2019-02-19 | 2019-05-03 | 青岛汉恩科创新科技有限公司 | The dust sewage collection system of electric tool |
| CN109702548B (en) * | 2019-02-19 | 2023-09-12 | 青岛汉恩科创新科技有限公司 | Dust collecting and dirt collecting device of electric tool |
| CN109909790A (en) * | 2019-02-26 | 2019-06-21 | 中国建筑第八工程局有限公司 | Reinforcing steel implant dust controlling device and control method |
| CN111469030A (en) * | 2020-04-13 | 2020-07-31 | 丽水市莲都区万青五金厂 | Multi-station grinding device for machining mechanical parts |
| CN112974910A (en) * | 2021-02-25 | 2021-06-18 | 浙江宝盛建设集团有限公司 | Steel skeleton composite building top plate vertical drilling device |
| CN112974910B (en) * | 2021-02-25 | 2022-03-29 | 浙江宝盛建设集团有限公司 | Steel skeleton composite building top plate vertical drilling device |
| CN113664257A (en) * | 2021-09-02 | 2021-11-19 | 缙云县中美达工具有限公司 | Electric impact drill with dust collecting function |
| CN115256654A (en) * | 2022-09-27 | 2022-11-01 | 方圆建设集团有限公司 | Perforating device for construction |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181120 Termination date: 20200402 |